Ezinhlelweni ze-laser yezimboni, imojula ye-laser yokumpompa i-diode isebenza “njengomongo wamandla” wesistimu ye-laser. Ukusebenza kwayo kuthinta ngokuqondile ukusebenza kahle kokucubungula, ubude besikhathi semishini, kanye nekhwalithi yokugcina yomkhiqizo. Kodwa-ke, ngezinhlobonhlobo eziningi ze-laser yokumpompa i-diode etholakalayo emakethe (njengezinhlobo zokupompa ama-side, ezimpompa eceleni, kanye ne-fiber-coupled), umuntu angafanisa kanjani ngokunembile izidingo ezithile zezimboni? Lesi sihloko sinikeza isu lokukhetha elihlelekile elisuselwe kumingcele yezobuchwepheshe kanye nokuhlaziywa okusekelwe kusimo.
1. Chaza Izidingo Eziyinhloko Zohlelo Lwezimboni
Ngaphambi kokukhetha imojula ye-laser yokupompa i-diode, kubalulekile ukuchaza imingcele eyinhloko yesimo sohlelo lokusebenza:
① Uhlobo Lokucubungula
- Ukucubungula okuqhubekayo kwamandla aphezulu (isb., ukusika/ukushisela kwensimbi ewugqinsi): Beka phambili ukuqina kwamandla (>1kW) namandla okukhipha ukushisa.
- Ukunemba kwe-micromachining (isb, ukubhola/ukucwiliswa kwempahla ephukayo): Kudinga ikhwalithi ephezulu ye-beam (M² <10) nokulawula ukushaya kwenhliziyo okunembile (ileveli ye-nanosecond). - Ukucubungula okunesivinini esiphezulu (isb., ukushisela ithebhu yebhethri ye-lithium): Kudinga amandla okuphendula asheshayo (izinga lokuphindaphinda ebangeni le-kHz). ② Ukuzivumelanisa nezimo zemvelo - Indawo eqinile (isb., izinga lokushisa eliphezulu, uthuli, ukudlidliza okufana nemigqa yokukhiqiza yezimoto): Idinga ileveli yokuvikela ephezulu (IP65 noma ngaphezulu) kanye nedizayini ekwazi ukumelana nokushaqeka. ③ Ukucatshangelwa Kwezindleko Zesikhathi eside Amathuluzi emboni ngokuvamile asebenza ngo-24/7, ngakho-ke kubalulekile ukuhlola ukusebenza kahle kwe-electro-optical (>30%), imijikelezo yokulungisa, kanye nezindleko zezingxenye ezisele.
2. Izinkomba Zokusebenza Ezisemqoka Zichaziwe
① Amandla okukhipha kanye nekhwalithi ye-Beam
- Ububanzi Bamandla: Amamojula we-laser wokumpompa we-industrial-grade diode ngokuvamile asukela ku-100W ukuya ku-10kW. Khetha ngokusekelwe kubukhulu bezinto ezibonakalayo (isb, ukusika insimbi engu-20mm kudinga ≥3kW).
- Ikhwalithi ye-Beam (M² Factor):
- M² < 20: Ifanele ukucutshungulwa okumahhadla (isb, ukuhlanzwa kwendawo).
- M² < 10: Ifanele ukushisela/ukusika ngokunemba (isb, 0.1mm insimbi engagqwali). - Qaphela: Amandla aphezulu avame ukulimaza ikhwalithi ye-beam; cabanga ngemiklamo yokumpompa eceleni noma eyi-hybrid-pumping ukuze uthuthukise. ② Ukusebenza Kwe-Electro-Optical kanye Nokuphathwa Kwe-Thermal - Ukusebenza Kwe-Electro-Optical: Kuthinta ngqo izindleko zamandla. Amamojula anamandla angaphezu kuka-40% akhethwayo (isb., amamojula welaser yokumpompa i-diode asebenza kahle ngokuphindwe ka-2–3 kunalawo asetshenziswa isibani).
- Idizayini Yokupholisa: Ukupholisa uketshezi lwe-Microchannel (ukusebenza kahle kokupholisa >500W/cm²) kufaneleka kakhulu ekusebenzeni kwesikhathi eside, komthwalo ophezulu kunokupholisa komoya.
③ Ukwethembeka kanye Nesikhathi Sokuphila
- I-MTBF (Isikhathi Esimaphakathi Phakathi Kokuhluleka): Izindawo zezimboni zidinga amahora angu-≥50,000.
- Ukumelana Nokungcola: I-optical cavity evaliwe ivimbela ukusakazeka kwensimbi kanye nokungena kothuli (isilinganiso se-IP67 singcono nakakhulu).
④ Ukuhambisana Nokuqina
- Isixhumi esibonakalayo sokulawula: Ukusekelwa kwezivumelwano zezimboni ezifana ne-EtherCAT ne-RS485 kusiza ukuhlanganiswa emigqeni yokukhiqiza ezenzakalelayo.
- Ukunwetshwa Okujwayelekile: Ukusekelwa kokucushwa okuhambisanayo kwamamojula amaningi (isb, ukunqwabelanisa okungu-6-in-1) kuvumela ukuthuthukiswa kwamandla okungenamthungo.
⑤ I-Wavelength ne-Pulse Characters
- Ukulinganisa kwe-Wavelength:
- 1064nm: Okujwayelekile ngokucubungula insimbi.
- 532nm/355nm: Ifanele ukucutshungulwa okunembayo kwezinto ezingezona ezensimbi njengengilazi nezitsha zobumba.
- Ukulawula i-Pulse:
- Imodi ye-QCW (i-Quasi-Continuous Wave) ilungele ukusetshenziswa kwamandla aphezulu, amaza aphansi (isb, ukuqoshwa okujulile).
- Imvamisa yokuphindaphinda ephezulu (izinga le-MHz) ifanele ukumaka ngesivinini esikhulu.
3. Ukugwema Izingibe Ezivamile Zokukhetha
- Umgodi 1: “Lapho amandla ephakama, kuba ngcono” - Amandla amaningi angabangela ukusha kwezinto. Linganisa amandla kanye nekhwalithi ye-beam.
- Umgodi wesi-2: “Ukuziba izindleko zokulungisa zesikhathi eside” – Amamojula asebenza kahle kakhulu angathola izindleko eziphakeme zamandla kanye nokuwulungisa ngokuhamba kwesikhathi, ukwedlula ukonga kwasekuqaleni.
- I-Pitfall 3: “Imojula yosayizi owodwa ilingana-bonke kuzo zonke izimo” - Ukunemba nokucutshungulwa okumahhadla kudinga imiklamo ehlukene (isb, ukugxilwa kwe-doping, isakhiwo sepompo).
I-Lumispot
Ikheli: Isakhiwo 4 #, No.99 Furong 3rd Road, Xishan Dist. Wuxi, 214000, China
Ucingo: + 86-0510 87381808.
Iselula: + 86-15072320922
Email: sales@lumispot.cn
Isikhathi sokuthumela: Apr-10-2025